cmake US_HAVE_TR1_UNORDERED_MAP_H examples

MITK/MITK Modules/CppMicroServices/CMakeLists.txt :252 

CHECK_INCLUDE_FILE_CXX(tr1/unordered_map US_HAVE_TR1_UNORDERED_MAP_H)

MITK/MITK Modules/CppMicroServices/CMakeLists.txt :279 

elseif(US_HAVE_TR1_UNORDERED_MAP_H)